How to Choose a SaaS Starter in 2026 (Without Having to Rewrite It 6 Months Later)

Most SaaS starter comparisons are pretty useless.

People usually count feature checkboxes: "Does it have Stripe? Does it have Dark Mode? How many UI components come in the box?"

That line of thinking misses the exact thing that hurts you six months after launch: How easy is it to change your mind when your product actually starts growing?

When you build a real SaaS, your requirements change fast:

• You start as a tiny micro-SaaS, but suddenly customers ask for B2B teams and roles.

• You need to switch from Stripe to Lemon Squeezy or Polar because of merchant-of-record requirements.

• You need an admin panel for support, audit logs, or usage limits.

• You want a lightweight MVP today, but don't want to leave 40 unused files rotting in your repository if you don't need those features yet.

I spent a lot of time analyzing and building SaaS boilerplate architectures. Here is a realistic, no-fluff breakdown of four popular starters in 2026—ShipFast, Supastarter, MakerKit, and Codapult—and how to decide which one fits your project.

Quick Breakdown of the 4 Contenders

1. ShipFast

• Vibe: The quick-launch weekend hack.

• Best for: Solo founders building a simple B2C micro-SaaS or a side project that needs a landing page + payment button as fast as possible.

• The Tradeoff: It's lightweight and easy to grok on day one, but it's deliberately simple. Once you need organization multi-tenancy, complex RBAC, or modular provider swapping, you'll be writing that infrastructure from scratch.

2. Supastarter

• Vibe: The polished monorepo boilerplate.

• Best for: Developers who love modern monorepo tooling (pnpm, Turborepo) and want a well-structured foundation with solid internationalization and multi-tenant support out of the box.

• The Tradeoff: It has strong opinions on project structure. If you align with its stack and monorepo philosophy, it’s a pleasure. If you want a simpler single-repo setup, it might feel like overkill.

3. MakerKit

• Vibe: The mature ecosystem player.

• Best for: Founders who rely heavily on Supabase or Firebase as the core backend of their stack and want pre-built modules for teams, billing, and auth.

• The Tradeoff: Its architecture is tightly coupled to specific backend ecosystems (like Firebase/Supabase). If you want pure database flexibility (e.g. switching between PostgreSQL and SQLite/Drizzle), it’s harder to detach.

4. Codapult

• Vibe: The adaptive starter—from lightweight micro-SaaS to B2B powerhouse.

• Best for: Anyone building a SaaS (whether it's a 1-day solo micro-SaaS or a complex multi-tenant B2B app) who wants a clean, minimal codebase without dead code or architectural lock-in.

• The Tradeoff: You spend 30 seconds running an interactive CLI wizard at setup to select your exact scope, rather than getting a fixed, one-size-fits-all repository.

The Real Question You Should Ask

Instead of asking "Which starter has the most features?", ask yourself:

"Can this starter stay lightweight today without trapping me in an architectural dead end tomorrow?"

Here is how the four main architectural decisions play out in practice:

1. Light vs. Heavy: The False Dichotomy

The biggest misconception in SaaS starters is that you have to choose between a "minimal micro-SaaS starter" and a "heavy B2B boilerplate."

• Standard approach: You either pick a tiny starter and rebuild infrastructure when you grow, or pick a bloated B2B starter and spend hours manually deleting unused team/AI/admin code for a simple project.

• The Codapult approach: The CLI wizard prompts you at setup. If you just need a solo micro-SaaS with one auth method and one payment plan, it permanently strips out all teams, RBAC, AI, and admin modules. You get a codebase as lean as a micro-starter, but with enterprise-grade architecture under the hood if you ever decide to enable those modules later.

2. Payment Flexibility (The Billing Trap)

Billing almost never stays simple. You start with a $29/mo flat subscription. Then customers ask for one-time credits, seat-based pricing, annual discounts, or usage tiers.

• ShipFast: Direct Stripe implementation. Quick to set up, but refactoring to another provider or complex billing model requires rewriting billing handlers throughout the app.

• Codapult / Supastarter: Use abstract payment adapters. Your app calls a clean interface (createCheckout, handleWebhook), while Stripe, Lemon Squeezy, or Polar sit behind it. Swapping providers doesn't break your core application code.

3. Database Choice

• Turso + Drizzle: Unbelievably fast, lightweight, SQLite-compatible edge database. Perfect for fast iteration, micro-SaaS, and low latency.

• PostgreSQL (Prisma/Drizzle): The battle-tested standard for B2B SaaS and enterprise compliance.

• Supabase / Firebase: Great if you want authentication, storage, and database bundled into one managed platform.

Pick the database that your project needs right now. If you aren't sure, Drizzle + Turso or Postgres is usually the safest TypeScript-first path in 2026.

The Decision Checklist

Here is a simple rule of thumb to help you choose:

1. Pick ShipFast if: You are a solo hacker building a quick B2C tool, want a simple landing page + checkout in 48 hours, and know for sure you'll never need teams, admin tooling, or provider flexibility.

2. Pick Supastarter if: You specifically want a clean monorepo, value i18n out of the box, and like its monorepo architecture.

3. Pick MakerKit if: Your product is built strictly around Supabase or Firebase, and you want pre-made templates tied to those platforms.

4. Pick Codapult if: You want the best of both worlds—start as a lightweight micro-SaaS today, but keep the option to scale to B2B features (teams, admin panels, AI guardrails, swappable providers) tomorrow without rewriting your app.

Final Thought

The best starter is the one that fits your product today and survives your next release.

You don't need to bloat your MVP with features you don't use, nor do you need to paint yourself into a corner. Pick an architecture that lets you start lean, clean, and fast—regardless of whether you're launching a micro-tool or a full B2B platform.

I wrote a deeper breakdown covering database schemas, billing adapters, and the full architectural feature matrix over on the Codapult comparison page.